Merge "Remove prebuilts for Rust 1.72.0" into main am: 8149605f9f

Original change: https://android-review.googlesource.com/c/platform/prebuilts/rust/+/2812804

Change-Id: I7d54cd163f3b81ec02c64172117a5227ddf415a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>